Scientific American Volume 77 Number 07 (August 1897) . BARN ES* New Friction Disk Drill. FOR LIGHT WORK. Has th%8e Qreat Advantagesi Th e speed can be instantly changed from 0 to 1600without stopping or ahiftrng belts. Fowersppliedcan b e graduated to drive, with eqna I safety, thesmallest or largest drills within Its range—a won*derfal economy in time and great saving in drillbreakage. Send for catalogue. W. F. & JNO. BARNES CO.,1999 Ruby St., - Bockford, 111. eyelet macWnes. We can furnish tbe Latest Improved Eyelet Machinesfor making shoe eyelets and special eyelets of alldescriptions. We
Scientific American Volume 77 Number 07 (August 1897) . BARN ES* New Friction Disk Drill. FOR LIGHT WORK. Has th%8e Qreat Advantagesi Th e speed can be instantly changed from 0 to 1600without stopping or ahiftrng belts. Fowersppliedcan b e graduated to drive, with eqna I safety, thesmallest or largest drills within Its range—a won*derfal economy in time and great saving in drillbreakage. Send for catalogue. W. F. & JNO. BARNES CO.,1999 Ruby St., - Bockford, 111. eyelet macWnes. We can furnish tbe Latest Improved Eyelet Machinesfor making shoe eyelets and special eyelets of alldescriptions. We are also builders and designersof Special Wireworking Machinery.|^~ Send for Circular. Blake & Johnson, Box 7, Waterbury, Conn., ARMSTRONG S PIPE THREADING. —AND- CUTTING-OFF MACHINES Both Hand and Power. Sizes 1 to 6 , Gas, and Steam Fit-ters Tools. Hinged Pipe Cutters. Stoc/w and Uksuniversally acknowledged to beTHE BBST. J^W~ Send for ARMSTRONG MFG. ) Conn* ACETYLENE GAS AND CARBIDE OF Calcium.—All about the new illumlniint, its qutilities,chemistry, pressure of liquefaction, its probiible future,experiments performed with it. A most valuable seriesof articles, uiving m complete form the particulars ofthis subject. Apparatus tor making the Kas. Containedit] Scientific American Supplement. Nos. f#!», 1UU7. 1U1>^, 1U14. 1013, 1U1(>, lO^^,1035 and lU^IH, The most recent apparatus of sim-ple and more elaborate type described and illustratedin special acetylene Supplement No. 1U57. Price 10cents each. To be had at this office and from ail news-deulers. Tools For All Trades -PL You cant even think of a Tool thatisnt mentioned in our 1897 Tool Cat-alogue. Every Metal Worker,ever
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectdevice, booksubjecttb
